Douglas P. Hart

Person

Charlestown, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flow through fuel reactor
- Patent number 11,884,543
- Issue date Jan 30, 2024
- Massachusetts Institute of Technology
- Jason Fischman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aluminum slurry fuels and their methods of use
- Patent number 11,772,965
- Issue date Oct 3, 2023
- Massachusetts Institute of Technology
- Jason Fischman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pressure-driven treatment of fluid
- Patent number 11,434,149
- Issue date Sep 6, 2022
- Massachusetts Institute of Technology
- Peter Godart
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Corrosion mitigation of battery electrodes
- Patent number 11,374,226
- Issue date Jun 28, 2022
- Massachusetts Institute of Technology
- Brandon James Hopkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Corrosion mitigation in metal-air batteries
- Patent number 11,251,475
- Issue date Feb 15, 2022
- Massachusetts Institute of Technology
- Brandon James Hopkins
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Layered medium for three-dimensional imaging
- Patent number 9,820,636
- Issue date Nov 21, 2017
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Layered medium for three-dimensional imaging
- Patent number 9,504,546
- Issue date Nov 29, 2016
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Selecting an earpiece based on dynamic data
- Patent number 9,448,061
- Issue date Sep 20, 2016
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Three dimensional scanning using membrane with optical features
- Patent number 9,291,565
- Issue date Mar 22, 2016
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Evaluating fit of an earpiece based on dynamic data
- Patent number 9,175,945
- Issue date Nov 3, 2015
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inflatable membrane with hazard mitigation
- Patent number 9,170,200
- Issue date Oct 27, 2015
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enhanced sensors in three dimensional scanning system
- Patent number 9,170,199
- Issue date Oct 27, 2015
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inflatable membrane having non-uniform inflation characteristic
- Patent number 9,140,649
- Issue date Sep 22, 2015
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Layered medium for three-dimensional imaging
- Patent number 9,097,512
- Issue date Aug 4, 2015
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Positioning an input transducer for an earpiece based upon dynamic...
- Patent number 9,013,701
- Issue date Apr 21, 2015
- Massachusetts Institute of Technology
- Douglas P. Hart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional imaging using a single camera
- Patent number 8,976,263
- Issue date Mar 10, 2015
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Simulating earpiece fit based upon dynamic data
- Patent number 8,874,404
- Issue date Oct 28, 2014
- Massachusetts Institute of Technology
- Douglas P. Hart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated otoscope and three dimensional scanning system
- Patent number 8,845,526
- Issue date Sep 30, 2014
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Using dynamic data to determine a material profile for earpiece
- Patent number 8,743,377
- Issue date Jun 3, 2014
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Grant
Monocular three-dimensional imaging
- Patent number 8,675,291
- Issue date Mar 18, 2014
- 3M Innovative Properties Company
- Janos Rohaly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monocular three-dimensional imaging
- Patent number 8,675,290
- Issue date Mar 18, 2014
- 3M Innovative Properties Company
- Janos Rohaly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional imaging using a single camera
- Patent number 8,619,154
- Issue date Dec 31, 2013
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Actively addressable aperture light field camera
- Patent number 8,497,934
- Issue date Jul 30, 2013
- Massachusetts Institute of Technology
- Thomas B. Milnes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging shape changes in ear canals
- Patent number 8,493,574
- Issue date Jul 23, 2013
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dynamic three-dimensional imaging of ear canals
- Patent number 8,384,916
- Issue date Feb 26, 2013
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Three-dimensional imaging using a fluorescent medium
- Patent number 8,319,184
- Issue date Nov 27, 2012
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Three-dimensional imaging using a single camera
- Patent number 8,310,560
- Issue date Nov 13, 2012
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Three-dimensional imaging using an inflatable membrane and an inten...
- Patent number 8,116,853
- Issue date Feb 14, 2012
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Imaging tray with medium disposed therein for ratiometric determina...
- Patent number 8,116,854
- Issue date Feb 14, 2012
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Three-dimensional imaging using a luminescent surface and a differe...
- Patent number 8,112,146
- Issue date Feb 7, 2012
- Massachusetts Institute of Technology
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR REDUCING WATER CONSUMPTION AND RECOVERING A...
- Publication number 20240270571
- Publication date Aug 15, 2024
- Massachusetts Institute of Technology
- Douglas P. Hart
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ALUMINUM SLURRY FUELS AND THEIR METHODS OF USE
- Publication number 20210316987
- Publication date Oct 14, 2021
- Massachusetts Institute of Technology
- Jason Fischman
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FLOW THROUGH FUEL REACTOR
- Publication number 20210269306
- Publication date Sep 2, 2021
- Massachusetts Institute of Technology
- Jason Fischman
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRESSURE-DRIVEN TREATMENT OF FLUID
- Publication number 20210053847
- Publication date Feb 25, 2021
- Massachusetts Institute of Technology
- Peter Godart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PORTABLE ELECTRICITY GENERATION DEVICES AND ASSOCIATED SYSTEMS AND...
- Publication number 20190341637
- Publication date Nov 7, 2019
- Massachusetts Institute of Technology
- Nicholas W. Fine
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CORROSION MITIGATION OF BATTERY ELECTRODES
- Publication number 20190326603
- Publication date Oct 24, 2019
- Massachusetts Institute of Technology
- Brandon James Hopkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORROSION MITIGATION IN METAL-AIR BATTERIES
- Publication number 20190123407
- Publication date Apr 25, 2019
- Massachusetts Institute of Technology
- Brandon James Hopkins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAYERED MEDIUM FOR THREE-DIMENSIONAL IMAGING
- Publication number 20170258305
- Publication date Sep 14, 2017
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
LAYERED MEDIUM FOR THREE-DIMENSIONAL IMAGING
- Publication number 20170071459
- Publication date Mar 16, 2017
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
LAYERED MEDIUM FOR THREE-DIMENSIONAL IMAGING
- Publication number 20150230901
- Publication date Aug 20, 2015
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
THREE-DIMENSIONAL IMAGING USING A SINGLE CAMERA
- Publication number 20140176965
- Publication date Jun 26, 2014
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
THREE-DIMENSIONAL IMAGING USING A SINGLE CAMERA
- Publication number 20140002613
- Publication date Jan 2, 2014
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
SIMULATING EARPIECE FIT BASED UPON DYNAMIC DATA
- Publication number 20130197888
- Publication date Aug 1, 2013
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
EVALUATING FIT OF AN EARPIECE BASED ON DYNAMIC DATA
- Publication number 20130191084
- Publication date Jul 25, 2013
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
USING DYNAMIC DATA TO DETERMINE A MATERIAL PROFILE FOR EARPIECE
- Publication number 20130184846
- Publication date Jul 18, 2013
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING AN INPUT TRANSDUCER FOR AN EARPIECE BASED UPON DYNAMIC...
- Publication number 20130182882
- Publication date Jul 18, 2013
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
SELECTING AN EARPIECE BASED ON DYNAMIC DATA
- Publication number 20130179120
- Publication date Jul 11, 2013
- Massachusetts Institute of Technology
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
IMAGING SHAPE CHANGES IN EAR CANALS
- Publication number 20130152670
- Publication date Jun 20, 2013
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
THREE-DIMENSIONAL IMAGING USING A SINGLE CAMERA
- Publication number 20130113885
- Publication date May 9, 2013
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
CAMERA CONFIGURATION FOR THREE-DIMENSIONAL IMAGING OF INTERIOR SPACES
- Publication number 20130027516
- Publication date Jan 31, 2013
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
ENHANCED SENSORS IN THREE DIMENSIONAL SCANNING SYSTEM
- Publication number 20130002426
- Publication date Jan 3, 2013
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
THREE DIMENSIONAL SCANNING USING MEMBRANE WITH OPTICAL FEATURES
- Publication number 20130003078
- Publication date Jan 3, 2013
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED OTOSCOPE AND THREE DIMENSIONAL SCANNING SYSTEM
- Publication number 20130002824
- Publication date Jan 3, 2013
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
INFLATABLE MEMBRANE HAVING NON-UNIFORM INFLATION CHARACTERISTIC
- Publication number 20120327426
- Publication date Dec 27, 2012
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
INFLATABLE MEMBRANE WITH HAZARD MITIGATION
- Publication number 20120327427
- Publication date Dec 27, 2012
- Douglas P. Hart
- G01 - MEASURING TESTING
Information Patent Application
MONOCULAR THREE-DIMENSIONAL IMAGING
- Publication number 20120057000
- Publication date Mar 8, 2012
- 3M Innovative Properties Company
- Janos Rohaly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC THREE-DIMENSIONAL IMAGING OF EAR CANALS
- Publication number 20110290005
- Publication date Dec 1, 2011
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Actively Addressable Aperture Light Field Camera
- Publication number 20110128412
- Publication date Jun 2, 2011
- Thomas B. Milnes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICALLY ABSORPTIVE MEDIA
- Publication number 20100065793
- Publication date Mar 18, 2010
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGING TRAY WITH MEDIUM DISPOSED THEREIN
- Publication number 20100067756
- Publication date Mar 18, 2010
- Douglas P. Hart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Douglas P. Hart

Person

Patents Grantslast 30 patents

Flow through fuel reactor

Aluminum slurry fuels and their methods of use

Pressure-driven treatment of fluid

Corrosion mitigation of battery electrodes

Corrosion mitigation in metal-air batteries

Layered medium for three-dimensional imaging

Layered medium for three-dimensional imaging

Selecting an earpiece based on dynamic data

Three dimensional scanning using membrane with optical features

Evaluating fit of an earpiece based on dynamic data

Inflatable membrane with hazard mitigation

Enhanced sensors in three dimensional scanning system

Inflatable membrane having non-uniform inflation characteristic

Layered medium for three-dimensional imaging

Positioning an input transducer for an earpiece based upon dynamic...

Three-dimensional imaging using a single camera

Simulating earpiece fit based upon dynamic data

Integrated otoscope and three dimensional scanning system

Using dynamic data to determine a material profile for earpiece

Monocular three-dimensional imaging

Monocular three-dimensional imaging

Three-dimensional imaging using a single camera

Actively addressable aperture light field camera

Imaging shape changes in ear canals

Dynamic three-dimensional imaging of ear canals

Three-dimensional imaging using a fluorescent medium

Three-dimensional imaging using a single camera

Three-dimensional imaging using an inflatable membrane and an inten...

Imaging tray with medium disposed therein for ratiometric determina...

Three-dimensional imaging using a luminescent surface and a differe...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR REDUCING WATER CONSUMPTION AND RECOVERING A...

ALUMINUM SLURRY FUELS AND THEIR METHODS OF USE

FLOW THROUGH FUEL REACTOR

PRESSURE-DRIVEN TREATMENT OF FLUID

PORTABLE ELECTRICITY GENERATION DEVICES AND ASSOCIATED SYSTEMS AND...

CORROSION MITIGATION OF BATTERY ELECTRODES

CORROSION MITIGATION IN METAL-AIR BATTERIES

LAYERED MEDIUM FOR THREE-DIMENSIONAL IMAGING

LAYERED MEDIUM FOR THREE-DIMENSIONAL IMAGING

LAYERED MEDIUM FOR THREE-DIMENSIONAL IMAGING

THREE-DIMENSIONAL IMAGING USING A SINGLE CAMERA

THREE-DIMENSIONAL IMAGING USING A SINGLE CAMERA

SIMULATING EARPIECE FIT BASED UPON DYNAMIC DATA

EVALUATING FIT OF AN EARPIECE BASED ON DYNAMIC DATA

USING DYNAMIC DATA TO DETERMINE A MATERIAL PROFILE FOR EARPIECE

POSITIONING AN INPUT TRANSDUCER FOR AN EARPIECE BASED UPON DYNAMIC...

SELECTING AN EARPIECE BASED ON DYNAMIC DATA

IMAGING SHAPE CHANGES IN EAR CANALS

THREE-DIMENSIONAL IMAGING USING A SINGLE CAMERA

CAMERA CONFIGURATION FOR THREE-DIMENSIONAL IMAGING OF INTERIOR SPACES

ENHANCED SENSORS IN THREE DIMENSIONAL SCANNING SYSTEM

THREE DIMENSIONAL SCANNING USING MEMBRANE WITH OPTICAL FEATURES

INTEGRATED OTOSCOPE AND THREE DIMENSIONAL SCANNING SYSTEM

INFLATABLE MEMBRANE HAVING NON-UNIFORM INFLATION CHARACTERISTIC

INFLATABLE MEMBRANE WITH HAZARD MITIGATION

MONOCULAR THREE-DIMENSIONAL IMAGING

DYNAMIC THREE-DIMENSIONAL IMAGING OF EAR CANALS

Actively Addressable Aperture Light Field Camera

OPTICALLY ABSORPTIVE MEDIA

IMAGING TRAY WITH MEDIUM DISPOSED THEREIN